208026525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3847}}^1$

素因数の和:3970

約数の個数: 48

約数和(自身を含む): 396990464

約数和(自身を除く): 188963939

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 103, 105, 175, 309, 515, 525, 721, 1545, 2163, 2575, 3605, 3847, 7725, 10815, 11541, 18025, 19235, 26929, 54075, 57705, 80787, 96175, 134645, 288525, 396241, 403935, 673225, 1188723, 1981205, 2019675, 2773687, 5943615, 8321061, 9906025, 13868435, 29718075, 41605305, 69342175, 208026525]

約数ペア:

[(1, 208026525), (3, 69342175), (5, 41605305), (7, 29718075), (15, 13868435), (21, 9906025), (25, 8321061), (35, 5943615), (75, 2773687), (103, 2019675), (105, 1981205), (175, 1188723), (309, 673225), (515, 403935), (525, 396241), (721, 288525), (1545, 134645), (2163, 96175), (2575, 80787), (3605, 57705), (3847, 54075), (7725, 26929), (10815, 19235), (11541, 18025)]